/* Space out content a bit */
body {
  padding-top: 0px;
  padding-bottom: 20px;
}

/* Everything but the jumbotron gets side spacing for mobile first views */
.header,
.marketing,
.footer {
  padding-right: 15px;
  padding-left: 15px;
}
.marketing {
position: relative;
min-height:693px;




}
/* Custom page header */
.header {
  padding-bottom: 20px;
  border-bottom: 1px solid #e5e5e5;
}
.header_wrapper {
  background-image: url("http://igcse.technologyforlearners.com/images/microchip.jpg");
  background-size: cover;   
  display: table;
  height: 120px;
  width: 100%;
  
  
  }
.item_wrapper a:visited, .item_wrapper a { color: white; 
}  
.item_wrapper a:hover { color: black;
}

.blue_column .bottom_links:visited, blue_column.bottom_links { color: black; 
}  
.blue_column .bottom_links:hover { color: #031bc7;
}


.green_column .bottom_links:visited, green_column.bottom_links { color: black; 
}  
.green_column .bottom_links:hover { color: #138B55;
}


ul.main_nav {
    position: absolute;
    top: 90px;
    right: 10px;
}
  
.main_nav li {
    display: inline-block;
    margin-right: 65px;
    color: yellow;
    font-size: 16px;
}

.main_nav a {
color: yellow;
}
.main_nav a:hover {
color: blue;
}

.header_wrapper h1 {
    text-align: center;
    display: table-cell;
    vertical-align: middle;
    color: white;
    font-size: 3em;
}

/* Make the masthead heading the same height as the navigation */
.header h3 {
  margin-top: 0;
  margin-bottom: 0;
  line-height: 40px;
}

/* Custom page footer */
.footer {
  padding-top: 19px;
  color: #777;

}

/* Customize container */
@media (min-width: 768px) {
  .container {
    max-width: 100%;
    width: 1368px;
    
  }
}
.container-narrow > hr {
  margin: 30px 0;
}

/* Main marketing message and sign up button */
.jumbotron {
  text-align: center;
  border-bottom: 1px solid #e5e5e5;
}
.jumbotron .btn {
  padding: 14px 24px;
  font-size: 21px;
}

/* Supporting marketing content */
.marketing {
  margin: 0px;
  margin-bottom:50px;
  
  
  
}
.marketing p + h4 {
  margin-top: 28px;
}

/* Responsive: Portrait tablets and up */
@media screen and (min-width: 768px) {
  /* Remove the padding we set earlier */
  .header,
  .marketing,
  .footer {
    padding-right: 0;
    padding-left: 0;
  }
  /* Space out the masthead */
  .header {
    margin-bottom: 30px;
  }
  /* Remove the bottom border on the jumbotron for visual effect */
  .jumbotron {
    border-bottom: 0;
  }
}

.col-lg-6 {
padding: 5%; 
text-align: center;
}
.col-lg-8 {
padding-top: 30px;
}

.col-lg-4 {
padding-top:0;
}

.col-lg-4 h3 {
margin-top:0;
text-align:center;
color:blue;

}
 


.blue_column {
background-color: #B4E9F7
}
.blue_column .item_wrapper:hover > ul {
background-color: #031bc7
}

.green_column {
background-color: #B4F7E5;
position: absolute; 
height: 100%;
right: 0;
padding-top: 10%;

}

.green_column .item_wrapper:hover > ul {
background-color: #138B55;
}
.green_column .item_wrapper {
    margin-bottom: 10%;
}
.col-lg-6 ul {
opacity:0;
padding:20px;
}


h4:hover + ul.col-lg-6 {
display:block }

.inline_item_wrapper {
display: inline-block;
}
.item_wrapper ul {
list-style: none;
}
.item_wrapper:hover > ul
 {
   
    color: white;
    display: inline-block;
    padding: 15px;
    border-radius: 10px;
    opacity:1
    
    
    
}

.blue_column .item_wrapper:hover > h4 {
color: #031bc7;
}
.green_column .item_wrapper:hover > h4 {
color: #138B55;
}
.item_wrapper span:hover {

background-color: white;
color: black;

 
}

.item_wrapper li {
list-style-position: inside;

} 
.notes_col form input, .notes_col form textarea { padding-top: 0; margin-bottom: 8px;
}


.notes_col {
    margin-top:2%;
    border-left: 1px solid black;
    position: absolute;
    right: 0;
    height: 100%;
    min-height:693px;
    width:500px;
}
   .notes_col textarea {
        width: 484px;
        height: 1254px;
    }
.notes_col input[type="submit"] {


    width: 150px;
    margin: 0 auto;
    display: block;
}

@media screen and (max-width: 480px) {
    .notes_col textarea {
        width: 100%;
        height: 500px;
    }
    
}


@media (min-width: 1200px) {
.col-lg-8 {
    width: 59.666667%;
    
    }
    
}